Optimally exact algorithm for solution of a certain numerical integration problem (Q808220)
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scientific article; zbMATH DE number 4209549
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Optimally exact algorithm for solution of a certain numerical integration problem |
scientific article; zbMATH DE number 4209549 |
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Optimally exact algorithm for solution of a certain numerical integration problem (English)
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1991
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The authors discuss procedures of numerical integration of \(I(\omega):=\int^{b}_{a}f(x)\sin (\omega x)dx,\) which are optimal for oscillating functions f: [a,b]\(\to [0,1]\) with a fixed number of intervals of monotonicity.
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optimal quadrature formula
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Fourier sinus transform
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oscillating functions
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intervals of monotonicity
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